460730861 has 4 divisors (see below), whose sum is σ = 460773852. Its totient is φ = 460687872.

The previous prime is 460730833. The next prime is 460730869. The reversal of 460730861 is 168037064.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 146555236 + 314175625 = 12106^2 + 17725^2 .

It is a cyclic number.

It is not a de Polignac number, because 460730861 - 2²² = 456536557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (460730869) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9035 + ... + 31671.

It is an arithmetic number, because the mean of its divisors is an integer number (115193463).

Almost surely, 2^460730861 is an apocalyptic number.

It is an amenable number.

460730861 is a deficient number, since it is larger than the sum of its proper divisors (42991).

460730861 is a wasteful number, since it uses less digits than its factorization.

460730861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42990.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 460730861 is about 21464.6421120875. The cubic root of 460730861 is about 772.3528755610.

The spelling of 460730861 in words is "four hundred sixty million, seven hundred thirty thousand, eight hundred sixty-one".